Main Reaction: Histidine >> 5,10-methylenetetrahydrofolate

Reference: PubMed ID: 19362183
Authors: Liang XP, Liang QL, Xia JF, Wang Y, Hu P, Wang YM, Zheng XY, Zhang T, Luo GA
Title: Simultaneous determination of sixteen metabolites related to neural tube defects in maternal serum by liquid chromatography coupling with electrospray tandem mass spectrometry.
Published: 2009 Jun 15

Histidine --> 5,10-methylenetetrahydrofolate